2227 backend developer English-speaking jobs in Warsaw

to 160 pln/h net + vat, b2b Location: Fully remote We are seeking a highly skilled Senior Fullstack Developer ... Key Requirements: 7+ years of experience in web solution development. 3+ years of backend experience

Mostly working on backend development. Participating in team meetings. ... Spring Framework JUnit AssertJ Mockito DbUnit GitLab Jenkins about-project : We are looking for a Java Developer

SKILLS AND EXPERIENCE WE ARE LOOKING FOR 3+ years of industry experience as a programmer, developer, ... blend third-party tooling with in-house systems to improve the security of many types of code including backend

develop software solutions based on microservices architecture., Develop, test, document, and maintain backend ... As a Senior .NET Developer you will play a key role in designing, developing, and maintaining high-quality ... As a Senior .NET Developer you will play a key role in designing, developing, and maintaining high-quality

has worked approximately 60% on the backend and 40% on the frontend in their previous roles). ... We are looking for a skilled Senior Full-Stack Developer to create and maintain user-friendly, responsive ... Requirements: At least 5 years of experience as a full stack developer with C# (we expect that the candidate

Collaborate with a team of backend and frontend developers and finance and real estate experts. ... Candidate profile You have several years of experience as a PHP Developer. ... the beginning our assumption is to implement only those projects that will be developmental for the developer

Business analysts Data scientists ML engineers DevOps engineers The Role / Responsibilities – Lead IT Developer ... Engaging in a “guild” for backend developers to share knowledge, technical patterns and ways of working ... Key Experience: Most important Backend applications : Java 21+ (extensive use of Spring Boot 3 framework ... competencies close to the development process including: Product owner Application developers (frontend + backend

Align with backend developers and architects to ensure cohesion between apps and backend on how they ... About the job As a Mobile App Developer, you will help build and maintain our mobile apps, ensuring our ... Help troubleshoot and mitigate production issues through crashlytics or backend monitoring.

SQL and ORM technologies (JPA2, Hibernate), PostgreSQL You are open to the approach of a full-stack developer ... (incl. testing, web frontend, backend, monitoring, DevOps thinking, data) and have experience with test ... technologies Your Profile: You have sound professional experience in Java development in the backend

As a Frontend Developer , you will: Develop and maintain modern, user-friendly web applications using ... Collaborate across teams to integrate APIs and backend services. ... Implement state management solutions and integrate frontend applications with backend APIs.

We are looking for a Front End Developer with experience in React to join our growing team. ... part in technical discussions to find a right architecture/design solution Closely collaborating with Backend

As a Full Stack Developer, you will work on designing, developing, and maintaining both the front-end ... Backend Development: Build and maintain RESTful APIs using Java (Spring Boot, Hibernate, etc.).

As a Senior Fullstack .NET Developer you will be working for our client, a leading company in the online ... SOLID principles and design patterns to produce clean, maintainable code Troubleshoot and optimize backend

Role Overview: We are seeking a highly skilled Senior Frontend Developer who will be responsible for ... Collaborating with designers and backend developers to create responsive and user-friendly interfaces

Experience working on high-load backend services. Nice To Have: Knowledge of Go programming. ... We're looking for a Senior Python Developer to join a growing team working on delivering high quality ... To be a good fit for the Senior Python Developer role you will have: 5+ years of experience with Asynchronous

, or developer tools Experience working with frontend tech (e.g. ... : BS degree in Computer Science or equivalent practical experience 6+ years experience working with backend ... Flume, Borg, Protocol Buffers, OnePlatform) Experience with operations tooling, developer productivity

develop software solutions based on microservices architecture., Develop, test, document, and maintain backend ... Your Role As a Senior .NET Developer you will play a key role in designing, developing, and maintaining ... Your Role As a Senior .NET Developer you will play a key role in designing, developing, and maintaining

, or developer tools Experience working with frontend tech (e.g. ... : BS degree in Computer Science or equivalent practical experience 6+ years experience working with backend ... Flume, Borg, Protocol Buffers, OnePlatform) Experience with operations tooling, developer productivity

Hybrid role based in Warsaw, Poland Join Our Mission: Help ambitious founders scale their businesses through innovative financing solutions. We value curiosity, continuous learning, and impactful problem-solving. Tech You'll Use: Core: Java 21, Spring Boot/Cloud 3.

Whether it’s building award-winning games or crafting engine technology that enables others to make visually stunning interactive experiences, we’re always innovating. Being Epic means being a part of a team that continually strives to do right by our community and users. We’re constantly innovating to raise the bar of engine and game development.